---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2881 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 853 28655 0 2658 30878 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c6:31:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fec6:3102/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:2c:34:d9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2881) 05/23/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 199.70 35.44 164.26 1024.90 103212.40 04:25:01 119.16 8.68 110.48 507.38 15556.34 Average: 159.43 22.06 137.37 766.14 59384.37 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29925308 31722180 3013912 9.15 78756 2018996 1371060 4.03 835100 1867988 243616 04:25:01 26638044 28660460 6301176 19.13 92876 2219740 5774736 16.99 3909368 2014496 14208 Average: 28281676 30191320 4657544 14.14 85816 2119368 3572898 10.51 2372234 1941242 128912 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 ens3 131.68 99.27 1885.55 26.79 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 ens3 646.66 515.45 2907.97 137.27 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 389.17 307.36 2396.76 82.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2881) 05/23/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.14 0.00 0.84 1.58 0.04 87.40 04:24:01 0 5.57 0.00 0.78 0.03 0.07 93.55 04:24:01 1 2.92 0.00 0.23 0.00 0.02 96.83 04:24:01 2 2.15 0.00 0.59 5.32 0.03 91.90 04:24:01 3 1.21 0.00 0.20 0.13 0.02 98.44 04:24:01 4 1.25 0.00 0.25 0.08 0.03 98.38 04:24:01 5 34.82 0.00 2.15 0.98 0.03 62.01 04:24:01 6 1.67 0.00 0.45 5.02 0.05 92.81 04:24:01 7 31.56 0.00 2.10 0.98 0.05 65.31 04:25:01 all 28.25 0.00 1.81 0.24 0.07 69.64 04:25:01 0 29.46 0.00 2.19 0.45 0.05 67.84 04:25:01 1 31.69 0.00 0.95 0.02 0.07 67.28 04:25:01 2 34.79 0.00 2.32 0.30 0.07 62.52 04:25:01 3 26.53 0.00 1.72 0.26 0.08 71.40 04:25:01 4 21.48 0.00 2.05 0.03 0.07 76.36 04:25:01 5 39.83 0.00 1.76 0.32 0.08 58.01 04:25:01 6 19.53 0.00 1.45 0.23 0.05 78.74 04:25:01 7 22.70 0.00 2.02 0.37 0.07 74.85 Average: all 19.18 0.00 1.32 0.91 0.05 78.53 Average: 0 17.50 0.00 1.49 0.24 0.06 80.72 Average: 1 17.30 0.00 0.59 0.01 0.04 82.06 Average: 2 18.37 0.00 1.45 2.83 0.05 77.30 Average: 3 13.91 0.00 0.96 0.20 0.05 84.88 Average: 4 11.36 0.00 1.15 0.06 0.05 87.38 Average: 5 37.32 0.00 1.96 0.65 0.06 60.01 Average: 6 10.61 0.00 0.95 2.62 0.05 85.77 Average: 7 27.14 0.00 2.06 0.68 0.06 70.07